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rc_to_poly (MathScript RT Module Function)

LabVIEW 2012 MathScript RT Module Help

Edition Date: June 2012

Part Number: 373123C-01

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Owning Class: modeling and prediction

Requires: MathScript RT Module

Syntax

a = rc_to_poly(k)

[a, err] = rc_to_poly(k, r0)

Legacy Name: rc2poly

Description

Generates a prediction polynomial from reflection coefficients.

Examples

Inputs

Name Description
k Specifies the reflection coefficients.
r0 Specifies the zero lag of the autocorrelation sequence.

Outputs

Name Description
a Returns the coefficients of the prediction polynomial.
err Returns the prediction error.

Details

The following table lists the support characteristics of this function.

Supported in the LabVIEW Run-Time Engine Yes
Supported on RT targets Yes
Suitable for bounded execution times on RT Not characterized

Examples

r = [1, 3, 2, 4];
n = 3;
[a, err, k] = levinson(r, n);
[aa, ee] = rc_to_poly(k, r(1))

Related Topics

poly_to_rc
rc_to_ac
rc_to_is
rc_to_lar


 

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